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Frequently Asked Questions

In my database is a table "object"?

Rapptor FAQ - DeveloperNet
The table "object" includes all objects, regardless of which persistend class they are. For each object we save additional information to what other objects it refers.
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Can a Business Object link back to more than one database table?

ObjectSight: Persistent, Intelligent, Object Oriented, Fast!
Yes. ObjectSight Business Objects are typically generated to access a single database table, but in more complex circumstances such as Business Objects descending from other Business Objects ? more than one database table may be referenced during a save operation. For example, a TdmoContact is based on the contacts table and is derived from TdmoPerson which links to the persons table. Thus, fetching a contact requires a join between the persons and the contacts table.
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What is the maximum size for a row, a table, and a database?

PostgreSQL FAQ
Of course, these are not actually unlimited, but limited to available disk space and memory/swap space. Performance may suffer when these values get unusually large. The maximum table size of 32 TB does not require large file support from the operating system. Large tables are stored as multiple 1 GB files so file system size limits are not important. The maximum table size, row size, and maximum number of columns can be quadrupled by increasing the default block size to 32k.
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What Is a Database Table?

Oracle DBA FAQ - Oracle Basic Concepts
A database table is a basic unit of data logical storage in an Oracle database. Data is stored in rows and columns. You define a table with a table name, such as employees, and a set of columns. You give each column a column name, such as employee_id, last_name, and job_id; a datatype, such as VARCHAR2, DATE, or NUMBER; and a width. The width can be predetermined by the datatype, as in DATE. If columns are of the NUMBER datatype, define precision and scale instead of width.
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database. How can we want to add this additional field from a different table?

ABAP FAQ - ABAP Frequently Asked Question
We need to download an internal table to the Presentation Server(local workstation). Whenever we run the program, the same file has to be saved as a separate file in sequential order. Ex: 0001.txt, 0002.txt etc. Where can we store the last file For Ex: the record could be 100Zmm10001 MM sequence rec where first part consists of client code and the program being run. Client code is required because TVARV does not has a field for client code.
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How do I delete an object from the RIPE Database?

FAQs
For your convenience the RIPE NCC has developed an on-line updating service. This service makes it possible to add, edit or delete existing objects via a web interface. It also includes online help about the RIPE Database. A second way of deleting an existing object is to obtain a copy of the object as it appears in the RIPE Database. You can do this through a normal query, either using a client or the RIPE Database web interface.
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Can the object move?

In Nomine Frequently Asked Questions - Celestials
Also depends on the object. Anything designed to bend or move will be able to do so. So a door could open and close, a car could drive around, a ball could roll, a puppet could walk around. But a candlestick couldn't move around on its own, since it is inflexible. Neither could a hammer lift itself to hammer a nail (or whatever). Certain Songs can give movement abilities, however. For example, Numious Corpus: Wings and that toaster vessel . . .
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Can I check the property of a Database table?

AdventNet QEngine - Frequently Asked Questions
Yes, In QEngine you can validate your application database either using the check/get functions or testcase. Click the ‘Insert Built-In Functions’ link, Select the “Database Functions“ category, choose the appropriate function to check, Configure the appropriate values. Or you can configure a testcase by choosing the “DB” option to check the properties of the Database table.
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How do I clear a table in the database?

NSERC/Alberta Construction Industry Research Chair || Simpho...
set new connection Dim myConnection As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;" & "Data Source=" & ob("Database").Value) myConnection.Open() Dim deleteCmd As New OleDbCommand("DELETE * FROM "& tableNameString, myConnection) deleteCmd.ExecuteNonQuery() myConnection.Close()
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What would be the maxium size of a database or table?

Ingres Frequently Asked Questions
There is no defined database size limit, but each table must be no bigger than *(2^23) (about 17 Gig for 2k pages). When "testing" or not "testing" disaster recovery between machines, ie, moving checkpoint, journal, dump files from machine A to machine B, the following should be copied:
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How can I backup my database or table?

phpMyAdmin 2.2.6 - Documentation
Click on a database or table name in the left frame, the properties will be displayed. Then go to the Dump section, you can dump the structure, the data, or both. This will generate standard SQL statements that can be used to recreate your database/table. You will need to choose "Save as file", so that phpMyAdmin can transmit the resulting dump to your station. Depending on your PHP configuration, you will see options to compress the dump.
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In my database is a table "globalvalues"?

Rapptor FAQ - DeveloperNet
The datamodel schema is saved in the table "globalvalues" as a serialized SOAP stream. Never touch this, because the datamodel-class needs it for a automatic structure comparision. In future versions more global values can stored in the table.
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How can I import a spreadsheet table to a database?

FAQ (Base) - OpenOffice.org Wiki
You can create a database file which gives you access to the calc-table. You cannot alter the table within base, instead you must use the calc-table Reduce the windows so that you can see the Database pane of the databasefile window beside the calc table.
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Why not use an object database?

Frequently Asked Questions
Object database are tightly coupled with the applications that they serve, and are not generally considered to be client/server databases. Typically, the objects that they manage can only be deserialized and used by the programming language that created them. While object graphs like DOM trees can be persisted in object databases, the number of objects that are produced for a a large collection of XML documents can become a serious performance and resource bottleneck.
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Can I enter several contacts in one RIPE Database object?

FAQs
Yes. You can have multiple admin-c, tech-c and zone-c attributes in an object, each of them referencing different contact record, person or role objects.
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I have only one person object in the RIPE Database. Can I create a mntner object to protect it?

FAQs
Yes, it is possible to add a maintainer to an unreferenced person object through webupdates or by e-mail. Unreferenced person objects will be deleted from the RIPE Database periodically. See also: Clean-up of unreferenced person objects.
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What is the purpose of each database table class?

FAQ on the Radicore Development Infrastructure
The generic table class contains code which is common to every database table, but it cannot be instantiated into an object because it does not contain such details as database name, table name, table structure, validation rules, et cetera. This type of class is known as an abstract class, and it needs the addition of a subclass before it can be instantiated into a usable object.
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Is a Berkeley DB database the same as a SQL "table"?

Berkeley DB FAQ
Yes; "tables" are databases, "rows" are key/data pairs, and "columns" are application-encapsulated fields. The application must provide its own methods for accessing a specific field, or "column" within the data value.
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How do I create a Pivot Table from an external database?

Baarns Publishing - Microsoft Excel Frequently Asked Questio...
The PivotTable Wizard can assist you in creating a pivot table from an external source such as an Access, FoxPro, or SQL Server database. With Microsoft Query installed on your computer, the PivotTable Wizard will load Microsoft Query so that you can create a result set for the data you want to analyze.
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How can I remotely add a table to an Access database?

ColdFusion FAQ
The following is a series of SQL DDL statements. With Access, you must include each group of statements in its own cfquery block as you can't execute multiple SQL statements by separating them with a semicolon as you can in many other RDBMSs.
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Should you index foreign keys in a database table?

ColdFusion FAQ
Yes, you'll generally want your foreign keys to be indexed. Any fields commonly used for filters or joins should be indexed, if those fields will benefit from an index. Every table should have a primary key, and within a linking or intersection table, the natural primary key consists of the two foreign keys.
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Can Table! Table! Table! be cumulative?

Raw Deal FAQ: Complete
J.R. will stop Mid-match actions but cannot stop the use of Pre-match cards used as Mid-match actions because J.R. specifically says it affects Action CARDS, not cards that simulate Actions.
Related Questions

How do I edit a Table object in AutoCAD 2004?

AutoCAD FAQ: Frequently Asked AutoCAD Questions, Troubleshoo...
Unfortunately, the Table object, which was added in AutoCAD 2005, cannot be modified in release AutoCAD 2004 and earlier. Tables can be exploded, resulting in line and text objects. Autodesk, AutoCAD, AutoCAD LT, Autodesk Inventor, Autodesk Mechanical Desktop and Autodesk Architectural Desktop
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Can I use an XPCE object reference as the key for a chain_table?

Luca's XPCE programming FAQ
How does the following obtainer work? get(Links, find, ?(Graphical, handles, @default, @arg1?from), Match)
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Can we install a pool table or other heavy object on laminate flooring?

Quickstyle Industries :: F.A.Q.
Yes, you can install a pool table or other heavy object on laminate flooring. Please ensure that follow all recommended installation procedures.
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